167218-46-4

Basic information

• Product Name: N,N'-BIS(PHENYL)-N,N'-BIS(4'-(N,N-BIS(PHENYLAMINO)BIPHENYL-4-YL)BENZIDINE
• Synonyms: N,N'-BIS(PHENYL)-N,N'-BIS(4'-(N,N-BIS(PHENYLAMINO)BIPHENYL-4-YL)BENZIDINE;N,N'-BIS(PHENYL)-N,N;TPTE,N,N'-BIS(PHENYL)-N,N'-BIS(4'-(N,N-BIS(PHENYLAMINO)BIPHENYL-;[1,1'-Biphenyl]-4,4'-diaMine, N,N'-bis[4'-(diphenylaMino)[1,1'-biphenyl]-4-yl]-N,N'-diphenyl-;TPTI;N,N'-Diphenyl-N,N'-bis[4'-(diphenylamino)biphenyl-4-yl]benzidine;N4,N4'-([1,1'-biphenyl]-4,4'-diyl)bis(N4,N4',N4'-triphenyl-[1,1'-biphenyl]-4,4'-diamine);N,N'-Diphenyl-N,N'-bis[4'-(diphenylamino)biphenyl-4-yl]benzidine
• CAS NO: 167218-46-4
• Molecular Formula: C72H56N4
• Molecular Weight: 977.24
• Mol File: 167218-46-4.mol
• Article Data: 3

Chemical Properties

• Melting Point: 239.0 to 243.0 °C
• Appearance: /
• Density: 1.204±0.06 g/cm3(Predicted)
• PKA: -2.51±0.60(Predicted)
• CAS DataBase Reference: N,N'-BIS(PHENYL)-N,N'-BIS(4'-(N,N-BIS(PHENYLAMINO)BIPHENYL-4-YL)BENZIDINE(CAS DataBase Reference)
• NIST Chemistry Reference: N,N'-BIS(PHENYL)-N,N'-BIS(4'-(N,N-BIS(PHENYLAMINO)BIPHENYL-4-YL)BENZIDINE(167218-46-4)
• EPA Substance Registry System: N,N'-BIS(PHENYL)-N,N'-BIS(4'-(N,N-BIS(PHENYLAMINO)BIPHENYL-4-YL)BENZIDINE(167218-46-4)

Safety Data

• Hazardous Substances Data: 167218-46-4(Hazardous Substances Data)

Usage

General Description

N,N'-BIS(PHENYL)-N,N'-BIS(4'-(N,N-BIS(PHENYLAMINO)BIPHENYL-4'-YL)BENZIDINE is a chemical compound that is commonly used as a crosslinking agent in the production of polymers and plastics. It is also used as a dye intermediate and in the synthesis of various organic compounds. However, this chemical has been identified as a potential carcinogen and has been linked to health hazards such as skin irritation and allergic reactions. It is important to handle this chemical with caution and to adhere to safety protocols and regulations when using it in industrial or laboratory settings.

Upstream product

• 603-34-9 N,N-diphenylaminobenzene 
• 103-84-4 Acetanilid 
• 3001-15-8 4,4'-diiodobiphenyl 
• 167218-30-6 N-(4'-anilino[1,1'-biphenyl]-4-yl)-N,N-diphenylamine 

Relevant articles and documents

Diarylamino matrix material doped with a mesomeric radialene compound

The present invention relates to a doped organic semiconductive matrix material. In particular, the invention relates to a diarylamino matrix material doped with a mesomeric radialene (also called cyclopropane-1,2,3-triylidiene) compound.

Oligomerization of aromatic tertiary amines

The oligomerization of some tertiary aromatic amines was studied using ferric chloride in a variety of solvent. The predominant dimer formation of triphenylamine (TPA) was observed in chloroform at O °C where concentration of TPA was 0.125 mmol/l and the molar ratio of ferric chloride to TPA was 4. Except for N-methyldiphenylamine, high molecular weight oligomers were formed in a variety of solvents.